'Children have a right to privacy from the opposite sex'
'Kids shouldn't be taught in school that they can choose to be a boy or a girl'
'We don't know the long term effects of puberty blockers'
'Children confused about their sex usually grow out of it'
'In the last 6 years, there has been an almost 1000% increase in kids referred to a UK gender clinic'
'Around 35% of young people referred to UK gender clinic have autistic traits'
'No child is born in the wrong body'
'Medical sex-change treatment for children is an experiment'
Which of these statements do you disagree with OP? Leaving aside for a moment the stickers themselves, should a child be permitted to make these statements at school? E.g. a 6th former in a class discussion?